Robert Sterzenbach


Rob brings to GISI 30 years of extensive experience in international finance and operations providing financial compliance, strategy development and implementation, as well as acquisitions and commercial real estate development with public and private companies throughout the United States, Australia and the Asia-Pacific region. 

Prior to joining GISI, Rob served as the Chief Financial Officer of HawaiiGas, a gas energy manufacturing and distribution company providing services to customers throughout the state of Hawaii. There, he restructured all reporting and compliance activities, led refinancing and lender relationships, implemented raw materials hedging programs and developed programs to improve EBITDA.. 

He was the Chief Operating Officer for Jones Lang LaSalle, a world leader in real estate services, across the Asia Pacific region residing in Australia and Singapore. Rob began his career as a Certified Public Accountant with Moss-Adams providing auditing, tax and consulting services to clients consisting predominantly in the construction and real estate development sectors.